diff --git a/Kconfig b/Kconfig index b58ddeb26b..635f166eb5 100644 --- a/Kconfig +++ b/Kconfig @@ -2006,6 +2006,65 @@ config FRAME_POINTER endmenu # Debug Options +menuconfig TRACE + bool "Enable tracepoints" + default n + depends on SCHED_INSTRUMENTATION + ---help--- + If this option is enabled, tracepoints at critical code in + the kernel will be enabled. + +if TRACE +config TRACE_AUDIO + bool "Enable tracepoints in audio" + default n + +config TRACE_ARCH + bool "Enable tracepoints in arch" + default n + +config TRACE_BOARDS + bool "Enable tracepoints in boards" + default n + +config TRACE_CRYPTO + bool "Enable tracepoints in crypto" + default n + +config TRACE_DRIVERS + bool "Enable tracepoints in drivers" + default n + +config TRACE_FS + bool "Enable tracepoints in fs" + default n + +config TRACE_GRAPHICS + bool "Enable tracepoints in graphics" + default n + +config TRACE_LIBS + bool "Enable tracepoints in libs" + default n + +config TRACE_NET + bool "Enable tracepoints in net" + default n + +config TRACE_SCHED + bool "Enable tracepoints in sched" + default n + +config TRACE_VIDEO + bool "Enable tracepoints in video" + default n + +config TRACE_WIRELESS + bool "Enable tracepoints in wireless" + default n + +endif #TRACE + config ARCH_HAVE_CUSTOMOPT bool default n diff --git a/include/nuttx/trace.h b/include/nuttx/trace.h new file mode 100644 index 0000000000..c79c9d7f08 --- /dev/null +++ b/include/nuttx/trace.h @@ -0,0 +1,154 @@ +/**************************************************************************** + * include/nuttx/trace.h + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. The + * ASF licenses this file to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance with the + * License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT + * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the + * License for the specific language governing permissions and limitations + * under the License. + * + ****************************************************************************/ + +#ifndef __INCLUDE_NUTTX_TRACE_H +#define __INCLUDE_NUTTX_TRACE_H + +/**************************************************************************** + * Included Files + ****************************************************************************/ + +#include + +/**************************************************************************** + * Pre-processor Definitions + ****************************************************************************/ + +#ifdef CONFIG_TRACE +# define trace_begin(tag) SCHED_NOTE_BEGIN(tag) +# define trace_end(tag) SCHED_NOTE_END(tag) +#else +# define trace_begin(tag) +# define trace_end(tag) +#endif + +#ifdef CONFIG_TRACE_APP +# define app_trace_begin() trace_begin(NOTE_TAG_APP) +# define app_trace_end() trace_end(NOTE_TAG_APP) +#else +# define app_trace_begin() +# define app_trace_end() +#endif + +#ifdef CONFIG_TRACE_ARCH +# define arch_trace_begin() trace_begin(NOTE_TAG_ARCH) +# define arch_trace_end() trace_end(NOTE_TAG_ARCH) +#else +# define arch_trace_begin() +# define arch_trace_end() +#endif + +#ifdef CONFIG_TRACE_AUDIO +# define audio_trace_begin() trace_begin(NOTE_TAG_AUDIO) +# define audio_trace_end() trace_end(NOTE_TAG_AUDIO) +#else +# define audio_trace_begin() +# define audio_trace_end() +#endif + +#ifdef CONFIG_TRACE_BOARDS +# define boards_trace_begin() trace_begin(NOTE_TAG_BOARDS) +# define boards_trace_end() trace_end(NOTE_TAG_BOARDS) +#else +# define boards_trace_begin() +# define boards_trace_end() +#endif + +#ifdef CONFIG_TRACE_CRYPTO +# define crypto_trace_begin() trace_begin(NOTE_TAG_CRYPTO) +# define crypto_trace_end() trace_end(NOTE_TAG_CRYPTO) +#else +# define crypto_trace_begin() +# define crypto_trace_end() +#endif + +#ifdef CONFIG_TRACE_DRIVERS +# define drivers_trace_begin() trace_begin(NOTE_TAG_DRIVERS) +# define drivers_trace_end() trace_end(NOTE_TAG_DRIVERS) +#else +# define drivers_trace_begin() +# define drivers_trace_end() +#endif + +#ifdef CONFIG_TRACE_FS +# define fs_trace_begin() trace_begin(NOTE_TAG_FS) +# define fs_trace_end() trace_end(NOTE_TAG_FS) +#else +# define fs_trace_begin() +# define fs_trace_end() +#endif + +#ifdef CONFIG_TRACE_GRAPHICS +# define graphics_trace_begin() trace_begin(NOTE_TAG_GRAPHICS) +# define graphics_trace_end() trace_end(NOTE_TAG_GRAPHICS) +#else +# define graphics_trace_begin() +# define graphics_trace_end() +#endif + +#ifdef CONFIG_TRACE_LIBS +# define libs_trace_begin() trace_begin(NOTE_TAG_LIBS) +# define libs_trace_end() trace_end(NOTE_TAG_LIBS) +#else +# define libs_trace_begin() +# define libs_trace_end() +#endif + +#ifdef CONFIG_TRACE_MM +# define mm_trace_begin() trace_begin(NOTE_TAG_MM) +# define mm_trace_end() trace_end(NOTE_TAG_MM) +#else +# define mm_trace_begin() +# define mm_trace_end() +#endif + +#ifdef CONFIG_TRACE_NET +# define net_trace_begin() trace_begin(NOTE_TAG_NET) +# define net_trace_end() trace_end(NOTE_TAG_NET) +#else +# define net_trace_begin() +# define net_trace_end() +#endif + +#ifdef CONFIG_TRACE_SCHED +# define sched_trace_begin() trace_begin(NOTE_TAG_SCHED) +# define sched_trace_end() trace_end(NOTE_TAG_SCHED) +#else +# define sched_trace_begin() +# define sched_trace_end() +#endif + +#ifdef CONFIG_TRACE_VIDEO +# define video_trace_begin() trace_begin(NOTE_TAG_VIDEO) +# define video_trace_end() trace_end(NOTE_TAG_VIDEO) +#else +# define video_trace_begin() +# define video_trace_end() +#endif + +#ifdef CONFIG_TRACE_WIRELESS +# define wireless_trace_begin() trace_begin(NOTE_TAG_WIRLESS) +# define wireless_trace_end() trace_end(NOTE_TAG_WIRLESS) +#else +# define wireless_trace_begin() +# define wireless_trace_end() +#endif + +#endif /* __INCLUDE_NUTTX_TRACE_H */